A serialized probe component for an optoacoustic device has a unique identifier associated therewith and includes, in an embodiment, an operative connection between a read-write memory and the optoacoustic device. Software adapted to generate and store logs in a read-write memory is executed on the optoacoustic device and stores logs concerning utilization of the serialized probe component on the read-write memory. A method for logging operational information concerning an optoacoustic device is further disclosed.
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1. A system for imaging a subject comprising: an optoacoustic device comprising: i) a waveguide and ii) a first sensor configured to provide first measurements representative of power levels of light pulses entering the waveguide; a handheld probe comprising: i) a unique identifier and ii) a second sensor configured to provide second measurements representative of power levels of light pulses exiting the waveguide; an ultrasound transducer array configured to receive from the subject an optoacoustic response associated with the light pulses and to generate electrical signals associated with the optoacoustic response; and a processor that, when executing software, is configured to operate the optoacoustic device, to process the optoacoustic response to generate optoacoustic images, and to generate log entries of operational information associated with operation of the optoacoustic device during an operative measurement period, the operational information including information related to at least one of the first and second measurements.
This invention relates to an optoacoustic imaging system designed to capture detailed images of a subject by analyzing optoacoustic responses generated by light pulses. The system addresses challenges in ensuring consistent and accurate imaging by monitoring light pulse power levels throughout the imaging process. The system includes an optoacoustic device with a waveguide and a first sensor that measures the power levels of light pulses entering the waveguide. A handheld probe, equipped with a unique identifier and a second sensor, measures the power levels of light pulses exiting the waveguide. This dual-sensor setup allows for real-time tracking of light pulse attenuation, ensuring reliable imaging performance. An ultrasound transducer array receives optoacoustic responses from the subject, converting them into electrical signals for image reconstruction. A processor operates the optoacoustic device, processes the optoacoustic responses to generate images, and logs operational data, including light pulse power measurements from both sensors. This logging capability enables performance monitoring and quality control during imaging sessions. The system integrates light pulse monitoring with optoacoustic imaging, enhancing accuracy and traceability by recording operational parameters. The unique identifier on the handheld probe ensures proper tracking of probe-specific data, improving system reliability and diagnostic consistency.
2. The system as set forth in claim 1 , wherein the operational information includes at least an average difference associated with the first and second measurements.
A system for analyzing operational data from industrial equipment or processes measures performance metrics at different times to detect deviations. The system captures a first measurement of a performance parameter during normal operation and a second measurement during a subsequent operational phase. The system compares these measurements to determine an average difference, which quantifies the variance between the two states. This average difference is used to assess equipment performance, identify anomalies, or optimize operational parameters. The system may also include additional features such as real-time monitoring, predictive maintenance alerts, or automated adjustments based on the measured differences. By analyzing these variations, the system helps improve efficiency, reduce downtime, and enhance reliability in industrial applications. The average difference calculation allows for precise tracking of performance changes over time, enabling proactive maintenance and process optimization.
3. The system as set forth in claim 1 , wherein the processing circuitry is further configured to creating a first log entry comprising: i) time and date of the first log entry; ii) the unique identifier of the handheld probe; iii) a software version associated with the executed software; and iv) the operational information associated with the optoacoustic device during the operative period.
This invention relates to a system for monitoring and logging operational data of an optoacoustic device using a handheld probe. The system addresses the need for accurate tracking of device performance, software versions, and operational conditions to ensure reliability and traceability in medical or industrial applications. The system includes processing circuitry that generates a detailed log entry for the optoacoustic device. The log entry captures critical information such as the timestamp of the entry, a unique identifier for the handheld probe, the software version running on the device, and operational data collected during the device's active period. This data helps in troubleshooting, maintenance, and compliance with regulatory standards. The processing circuitry also executes software on the optoacoustic device, ensuring that the logged data reflects the current operational state. The unique identifier of the handheld probe allows for precise tracking of which probe was used, while the software version ensures compatibility and consistency in performance. The operational information includes parameters such as device settings, environmental conditions, and performance metrics, providing a comprehensive record of the device's operation. By maintaining this structured log, the system enhances diagnostic capabilities, simplifies maintenance, and supports quality control processes. The detailed logging mechanism ensures that all relevant operational details are recorded, facilitating better decision-making and reducing downtime.
4. The system as set forth in claim 3 , wherein the processing circuitry is further configured to identify a variation in the operation performance of the waveguide based on the operational information.
A system for monitoring and analyzing waveguide performance includes processing circuitry that receives operational information from a waveguide. The waveguide is used to transmit signals, such as optical or electromagnetic waves, and the operational information includes data related to signal transmission, such as power levels, signal integrity, or environmental conditions. The processing circuitry processes this information to assess the waveguide's operational state. Additionally, the system identifies variations in the waveguide's performance by analyzing changes in the operational information over time. These variations may indicate issues such as signal degradation, environmental interference, or physical damage to the waveguide. The system may further include a database to store historical operational data for comparison and trend analysis. The processing circuitry may also generate alerts or recommendations based on detected performance variations to ensure reliable signal transmission. This system is particularly useful in applications where consistent waveguide performance is critical, such as telecommunications, fiber-optic networks, or high-frequency signal transmission systems.
5. The system as set forth in claim 3 , wherein the operational information further includes at least one of: a count of light pulses occurring during the operative period; a variation in performance of a discrete component of the optoacoustic device during the operative period; a measurement of peak light energy; a measurement of total light energy; and a variation in absolute performance of each of a plurality of ultrasound transducer elements in the ultrasound transducer array.
This invention relates to an optoacoustic imaging system that monitors and analyzes operational performance data to enhance imaging accuracy and reliability. The system addresses challenges in optoacoustic imaging, such as ensuring consistent light delivery and transducer performance, which are critical for accurate image reconstruction. The system includes an optoacoustic device with a light source and an ultrasound transducer array. During operation, the system collects operational information over a defined period, including metrics such as the count of light pulses, performance variations of discrete components, peak and total light energy measurements, and performance changes in individual ultrasound transducer elements. This data is used to assess system stability, detect anomalies, and optimize imaging parameters in real time. By tracking these metrics, the system improves diagnostic accuracy by ensuring consistent light delivery and transducer functionality. The detailed performance monitoring allows for early detection of component degradation or misalignment, reducing errors in image reconstruction. This approach enhances the reliability of optoacoustic imaging for medical and research applications.
6. The system as set forth in claim 5 , wherein the operational information further includes a variation in relative performance of each of the ultrasound transducer elements.
This invention relates to ultrasound imaging systems that monitor and adjust the performance of individual transducer elements to improve image quality. The system addresses the problem of variations in performance among transducer elements, which can degrade image resolution and accuracy. The system includes an array of ultrasound transducer elements configured to transmit and receive ultrasound signals. Each element's operational information is tracked, including variations in relative performance, such as differences in sensitivity, signal strength, or timing. The system analyzes these variations to identify inconsistencies or deviations from expected performance. Based on this analysis, the system dynamically adjusts the operation of the transducer elements, such as modifying transmit power, receive gain, or timing delays, to compensate for performance variations. This ensures uniform performance across the array, enhancing image clarity and diagnostic accuracy. The system may also include calibration routines to periodically assess and correct element performance. By continuously monitoring and adjusting the transducer elements, the system maintains optimal imaging performance despite environmental or manufacturing-related variations. This approach improves the reliability and consistency of ultrasound imaging systems.
7. The system as set forth in claim 3 , wherein the processor is further configured to: read at least one previously created log entry; analyze the operational information contained in the least one previously created log entry to determine a baseline for the optoacoustic device; compare the operational information associated with the optoacoustic device during the operative period with the baseline for the optoacoustic device; and report changes between the compared operational information and the baseline for the optoacoustic device.
An optoacoustic device monitoring system analyzes operational data to detect deviations from normal performance. The system includes a processor that reads previously created log entries containing operational information from the optoacoustic device. The processor analyzes this historical data to establish a baseline performance profile for the device. During operation, the system continuously monitors the device's current operational parameters, such as signal strength, noise levels, or other performance metrics. The processor compares real-time operational data against the established baseline to identify any significant deviations. If discrepancies are detected, the system generates a report highlighting the differences, which can indicate potential malfunctions, wear, or other performance issues. This allows for proactive maintenance and troubleshooting, ensuring the optoacoustic device operates within expected parameters. The system may also track trends over time to predict future performance degradation. The monitoring process is automated, reducing the need for manual inspections and improving reliability. This approach is particularly useful in applications where consistent performance is critical, such as medical imaging or industrial sensing.
8. A method for logging operational information of an optoacoustic device for imaging a subject, the method comprising: in a waveguide associated with the optoacoustic device, measuring with a first sensor first measurements representative of power levels of light pulses entering the waveguide; in a handheld probe having a unique identifier, measuring with a second sensor second measurements representative of power levels of light pulses exiting the waveguide; in an ultrasound transducer array, receiving from the subject an optoacoustic response associated with the light pulses and generating electrical signals associated with the optoacoustic response; and utilizing a processor to execute software for operating the optoacoustic device, for processing the optoacoustic response to generate optoacoustic images, and generating log entries of operational information associated with operation of the optoacoustic device during an operative measurement period, the operational information including information related to at least one of the first and second measurements.
This invention relates to an optoacoustic imaging system designed to capture and log operational data for monitoring device performance. Optoacoustic imaging combines light pulses with ultrasound detection to generate images of biological tissues, but ensuring consistent and reliable operation requires tracking key parameters. The system addresses this by integrating multiple sensors and a logging mechanism to record critical operational information. The method involves measuring light pulse power levels at two distinct points: first, within a waveguide using a dedicated sensor to assess input power, and second, in a handheld probe equipped with a unique identifier to measure output power after transmission through the waveguide. This dual-sensor approach allows for real-time monitoring of light attenuation or loss within the system. Additionally, an ultrasound transducer array captures optoacoustic responses from the subject, converting them into electrical signals for image processing. A processor executes software to control the device, process the optoacoustic signals into images, and generate log entries documenting operational data. These logs include power measurements from both sensors, ensuring traceability of light pulse integrity throughout the imaging process. The system enhances diagnostic reliability by providing a comprehensive record of device performance during each measurement session.
9. The method as set forth in claim 8 , wherein the operational information includes at least an average difference associated with the first and second measurements.
A system and method for analyzing operational data from a machine or process involves collecting first and second measurements of a parameter at different times or conditions. The method calculates an average difference between these measurements to assess performance, detect anomalies, or monitor changes over time. This average difference may represent variations in efficiency, wear, environmental factors, or other operational characteristics. The technique can be applied in industrial equipment, manufacturing processes, or any system where tracking changes in a parameter is critical for maintenance, optimization, or quality control. By comparing the average difference against predefined thresholds or historical data, the system can identify trends, predict failures, or trigger corrective actions. The method may also integrate additional operational information, such as sensor readings, time stamps, or environmental conditions, to enhance accuracy and context. The approach is particularly useful in predictive maintenance, process control, and real-time monitoring applications where understanding variations in operational parameters is essential for performance and reliability.
10. The method as set forth in claim 8 , further comprising creating a first log entry comprising: i) time and date of the first log entry; ii) the unique identifier of the handheld probe; iii) a software version associated with the executed software; and iv) the operational information associated with the optoacoustic device during the operative period.
This invention relates to optoacoustic imaging systems, specifically methods for logging operational data from handheld probes used in such systems. The technology addresses the need for accurate tracking and documentation of device performance, software versions, and operational conditions during medical or diagnostic procedures. The method involves generating a detailed log entry that captures critical information, including the timestamp of the log entry, a unique identifier for the handheld probe, the software version of the executed software, and operational data from the optoacoustic device during its active use. This log entry ensures traceability and consistency in device performance monitoring, aiding in quality control, troubleshooting, and regulatory compliance. The method may also include additional steps such as validating the log entry, storing it in a secure database, and associating it with patient or procedural data. By systematically recording these details, the invention enhances reliability and accountability in optoacoustic imaging applications.
11. The method as set forth in claim 10 , further comprising identifying a variation in the operation performance of the waveguide based on the operational information.
A method for monitoring and analyzing waveguide performance involves collecting operational information from a waveguide, such as signal transmission characteristics, environmental conditions, or structural integrity data. The method processes this information to assess the waveguide's operational state, detecting anomalies or deviations from expected performance. Additionally, the method identifies variations in the waveguide's operation by comparing current performance data against historical or baseline metrics. This analysis helps detect degradation, faults, or inefficiencies in the waveguide's function, enabling proactive maintenance or adjustments. The method may also correlate performance variations with external factors like temperature, humidity, or mechanical stress to determine root causes. By continuously monitoring and evaluating these parameters, the system ensures optimal waveguide performance and reliability in applications such as telecommunications, sensing, or industrial processes. The approach enhances predictive maintenance, reduces downtime, and improves overall system efficiency.
12. The method as set forth in claim 10 , wherein the operational information further includes at least one of: a count of light pulses occurring during the operative period; a variation in performance of a discrete component of the optoacoustic device during the operative period; a measurement of peak light energy; a measurement of total light energy; and a variation in absolute performance of each of a plurality of ultrasound transducer elements in the ultrasound transducer array.
This invention relates to monitoring and analyzing operational information of an optoacoustic device, which combines optical and ultrasound technologies to generate and detect acoustic signals. The device faces challenges in ensuring consistent performance, detecting component degradation, and maintaining accurate measurements over time. The invention addresses these issues by tracking detailed operational data during the device's active period. The method involves collecting and analyzing various performance metrics, including the count of light pulses generated, performance variations of individual components, and energy measurements of the emitted light. Specifically, it measures peak and total light energy to assess optical output consistency. Additionally, it monitors the performance of each ultrasound transducer element in the array, detecting deviations in their absolute performance. This data helps identify wear, misalignment, or other operational anomalies, enabling predictive maintenance and calibration adjustments. The collected information can be used to optimize device operation, improve diagnostic accuracy, and extend the lifespan of the optoacoustic system. The approach ensures reliable performance by continuously evaluating key parameters that influence the device's functionality.
13. The system as set forth in claim 10 , wherein the operational information further includes a variation in relative performance of each of the ultrasound transducer elements.
This invention relates to an ultrasound imaging system that monitors and adjusts the performance of individual transducer elements in an array to improve image quality. The system addresses the problem of variations in performance among transducer elements, which can degrade image resolution and accuracy. The system includes a controller that receives operational information from each transducer element, including signal amplitude, phase, and timing data. The controller analyzes this data to detect variations in performance, such as differences in sensitivity or response time between elements. Based on this analysis, the controller dynamically adjusts the drive signals or processing parameters for each element to compensate for these variations. This ensures uniform performance across the array, enhancing image clarity and diagnostic accuracy. The system may also include calibration routines to periodically assess and correct element performance. By continuously monitoring and adjusting individual elements, the system maintains optimal imaging performance despite manufacturing tolerances or environmental factors that could otherwise introduce inconsistencies. This approach improves the reliability and consistency of ultrasound imaging systems in medical and industrial applications.
14. The system as set forth in claim 10 , further comprising: reading at least one previously created log entry; analyzing the operational information contained in the least one previously created log entry to determine a baseline for the optoacoustic device; comparing the operational information associated with the optoacoustic device during the operative period with the baseline for the optoacoustic device; and reporting changes between the compared operational information and the baseline for the optoacoustic device.
An optoacoustic device monitoring system tracks and analyzes operational performance to detect deviations from expected behavior. The system collects real-time operational data from the optoacoustic device during its active use, including parameters such as signal strength, noise levels, and system stability. Additionally, the system reads previously recorded log entries to establish a baseline performance profile for the device. This baseline represents normal operational conditions under which the device functions optimally. The system then compares current operational data with the baseline to identify any significant deviations, such as unexpected signal drops, increased noise, or performance degradation. If discrepancies are detected, the system generates a report highlighting the differences between the current data and the baseline. This allows for early identification of potential issues, enabling preventive maintenance or adjustments to ensure consistent device performance. The system enhances reliability by continuously monitoring and analyzing operational trends, reducing downtime and improving diagnostic accuracy.
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July 27, 2017
March 29, 2022
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